On 08/08/2016 01:04 PM, Jiong Wang wrote:
[...]
There is very tiny performance regression on SPEC2K6INT
464.h264ref. Checking the codegen, there are some bad instruction
scheduling, it looks to me caused by REG_ALLOC_ORDER is not used
consistently inside IRA that parts of the code are using
Jiong Wang writes:
> Andrew Pinski writes:
>
>> On Mon, Jul 27, 2015 at 3:36 AM, James Greenhalgh
>> wrote:
>>> On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote:
> On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote:
>
>
Andrew Pinski writes:
> On Mon, Jul 27, 2015 at 3:36 AM, James Greenhalgh
> wrote:
>> On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote:
>>> > On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote:
>>> >
>>> > Andrew Pinski writes:
>>> >
On Mon, Jul 27, 2015 at 3:36 AM, James Greenhalgh
wrote:
> On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote:
>> > On Jul 27, 2015, at 2:26 AM, Jiong Wang wrote:
>> >
>> > Andrew Pinski writes:
>> >
>> >>> On Fri, Jul 24, 2015 at 2:07
On Mon, Jul 27, 2015 at 10:52:58AM +0100, pins...@gmail.com wrote:
On Jul 27, 2015, at 2:26 AM, Jiong Wang jiong.w...@arm.com wrote:
Andrew Pinski writes:
On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang jiong.w...@arm.com wrote:
James Greenhalgh writes:
On Wed, May 20, 2015 at
Andrew Pinski writes:
On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang jiong.w...@arm.com wrote:
James Greenhalgh writes:
On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote:
Current IRA still use both target macros in a few places.
Tell IRA to use the order we defined rather than with
On Jul 27, 2015, at 2:26 AM, Jiong Wang jiong.w...@arm.com wrote:
Andrew Pinski writes:
On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang jiong.w...@arm.com wrote:
James Greenhalgh writes:
On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote:
Current IRA still use both target
On Fri, Jul 24, 2015 at 2:07 AM, Jiong Wang jiong.w...@arm.com wrote:
James Greenhalgh writes:
On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote:
Current IRA still use both target macros in a few places.
Tell IRA to use the order we defined rather than with it's own cost
James Greenhalgh writes:
On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote:
Current IRA still use both target macros in a few places.
Tell IRA to use the order we defined rather than with it's own cost
calculation. Allocate caller saved first, then callee saved.
This is
On Wed, May 20, 2015 at 01:35:41PM +0100, Jiong Wang wrote:
Current IRA still use both target macros in a few places.
Tell IRA to use the order we defined rather than with it's own cost
calculation. Allocate caller saved first, then callee saved.
This is especially useful for LR/x30, as
Current IRA still use both target macros in a few places.
Tell IRA to use the order we defined rather than with it's own cost
calculation. Allocate caller saved first, then callee saved.
This is especially useful for LR/x30, as it's free to allocate and is
pure caller saved when used in leaf
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